'From Pharo1.2.1 of 2 April 2011 [Latest update: #12345] on 18 October 2011 at 8:33:37 pm'!GridDirection subclass: #GridDirectionUnmatched	instanceVariableNames: ''	classVariableNames: ''	poolDictionaries: ''	category: 'Lase-Game-Model'!"-- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- "!GridDirectionUnmatched class	instanceVariableNames: ''!!GridDirectionUnmatched class methodsFor: 'abstract-implementation' stamp: 'RobsonAlecioSomera 10/5/2011 10:48'!adjacentDirection	^ self.! !!GridDirectionUnmatched class methodsFor: 'abstract-implementation' stamp: 'RobsonAlecioSomera 10/5/2011 10:48'!directionSymbol	^ #none.! !!GridDirectionUnmatched class methodsFor: 'abstract-implementation' stamp: 'menegazzo 10/18/2011 20:33'!vector	^ 0@0! !